Quote from: cbuchner1 on December 16, 2013, 03:30:24 PM

Quote from: leshow on December 16, 2013, 02:17:55 AM

Code:

*** CudaMiner for nVidia GPUs by Christian Buchner ***
   This is version 2013-12-01 (beta)
   based on pooler-cpuminer 2.3.2 (c) 2010 Jeff Garzik, 2012 pooler
   Cuda additions Copyright 2013 Christian Buchner
   My donation address: LKS1WDKGED647msBQfLBHV3Ls8sveGncnm

[2013-12-15 21:17:20] 1 miner threads started, using 'scrypt' algorithm.
[2013-12-15 21:17:20] Starting Stratum on stratum+tcp://stratum.gentoomen.org:3333
[2013-12-15 21:17:35] Stratum detected new block
[2013-12-15 21:17:35] Stratum detected new block
[2013-12-15 21:17:38] GPU #0: GeForce GTX 650 Ti with compute capability 3.0
[2013-12-15 21:17:38] GPU #0: interactive: 1, tex-cache: 1D, single-alloc: 1
[2013-12-15 21:17:38] GPU #0: using launch configuration K14x16
[2013-12-15 21:17:38] GPU #0: GeForce GTX 650 Ti, 7168 hashes, 3.25 khash/s
[2013-12-15 21:17:38] GPU #0: GeForce GTX 650 Ti, 200704 hashes, 833.73 khash/s
[2013-12-15 21:18:01] GPU #0: GeForce GTX 650 Ti result does not validate on CPU!

anyone know how to fix this problem?

cudaminer 2013-12-10 has a fix for validation issues on Kepler devices

Furthermore I suspect K14x16 requires more memory than the WDDM graphics driver model will allow on your system. cudaminer 2013-12-10 will print a warning if this happens.
Try one of these
a) don't use -C 1 (allowing the card to make a bunch of small memory allocations instead (i.e single-alloc: 0)
b) use a smaller launch config than K14x16. e.g. K14x8
c) upgrade your system RAM (e.g. to 4 GB or 6 GB), allowing larger memory allocations
d) Linux and Windows XP don't have the trouble with the WDDM driver model at all. Switch if you can.
e) autotune for the best launch config on your system instead of doing copy&paste from someone else's config

im on archlinux actually, and i have 8gb of ram... so that shouldn't be an issue. ill give the new settings a shot